CN108225979A - A kind of method for controlling the total ventilation rate of cigarette - Google Patents
A kind of method for controlling the total ventilation rate of cigarette Download PDFInfo
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- CN108225979A CN108225979A CN201611199555.9A CN201611199555A CN108225979A CN 108225979 A CN108225979 A CN 108225979A CN 201611199555 A CN201611199555 A CN 201611199555A CN 108225979 A CN108225979 A CN 108225979A
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- cigarette
- ventilation rate
- total ventilation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
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Abstract
The present invention provides a kind of method for controlling the total ventilation rate of cigarette, uniform test design, mouth glue and overlapping glue are connect by different proportion mixing, and viscosity to epoxy glue under different mixing proportion and solid content and latex is manufactured experimently after being mixed using the ratio total ventilation rate of cigarette sample are detected, the method for finding the total ventilation rate of stable cigarette.A kind of technical solution of the method for the control total ventilation rate of cigarette of the present invention includes：Step 1, it is influence factor to choose and connect mouth glue, the viscosity that fastener glue is mixed to get by different proportion and solid content, and n group testing programs are designed using 2 factor n horizontal homogeneous design experiment methods；The corresponding cigarette sample merging particular device of testing program described in every group is tested, obtains test data by step 2；Step 3 carries out regression analysis to the test data, determines the optimal value of each influence factor.
Description
Technical field
The present invention relates to technical field of tobacco, and in particular to a kind of method for controlling the total ventilation rate of cigarette.
Background technology
The total ventilation rate of cigarette refers to the sum of filter ventilation rates and paper ventilation rate, it is one important physical index of cigarette,
It is also the important inherent technic index of low-coke tar cigarette product simultaneously.The stabilization of cigarette ventilation rate, to coke tar in cigarette and sense organ
Quality etc. has a large effect, thus to cigarette total ventilation rate research, Cigarette processing is produced most important.
The domestic research to cigarette aeration technology at present, is concentrated mainly on influence of the packaging material to cigarette ventilation rate and grinds
Study carefully.Adjustment cigarette ventilation rate method be take raising or reduce cigarette tipping paper air permeability, and to cigarette forming during
The research that cigarette equipment adjusted, connect mouth glue etc. is then relatively fewer.
Invention content
The present invention provides a kind of method for controlling the total ventilation rate of cigarette, and uniform test design connects mouth by different proportion mixing
Glue and overlapping glue, and viscosity to epoxy glue under different mixing proportion and solid content and manufactured experimently using latex after ratio mixing
Total ventilation rate of cigarette sample be detected, the method for finding the total ventilation rate of stable cigarette.
A kind of technical solution of the method for the control total ventilation rate of cigarette of the present invention includes：
Step 1, it is influence factor to choose and connect mouth glue, the viscosity that fastener glue is mixed to get by different proportion and solid content, is adopted
N group testing programs are designed with 2 factor n horizontal homogeneous design experiment methods；
The corresponding cigarette sample merging particular device of testing program described in every group is tested, is tested by step 2
Data；
Step 3 carries out regression analysis to the test data, determines the optimal value of each influence factor.
Preferably,
The step 1 specifically includes：Choose viscosity and the solid content for connecing that mouth glue, fastener glue are mixed to get by different proportion
For influence factor, 7 groups of testing programs are designed using 2 factor, 7 horizontal homogeneous design experiment method.
Preferably,
The step 2 specifically includes：The corresponding several cigarette samples of testing program described in every group are obtained, by the cigarette
Sample is respectively implanted combined test stand and is tested, and obtains test data.
Preferably,
The test data includes total ventilation rate standard deviation, viscosity and the solid content of several cigarette samples.
Preferably,
The step 3 specifically includes：
Using the viscosity, solid content as independent variable, total ventilation rate standard deviation is dependent variable, establishes regression equation；
The optimal value of each influence factor is determined according to the regression equation.
Preferably,
The regression equation is Y=28.51-0.00197X1-0.41253X2, wherein：Y is total ventilation rate standard deviation
Difference, X1 is viscosity, X2 is solid content.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention, for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of flow chart of the method for the control total ventilation rate of cigarette of the embodiment of the present invention；
Fig. 2 is 4 to connect mouth glue/overlapping glue mixed proportion:Total ventilation rate mean value when 1；
Fig. 3 is 4 to connect mouth glue/overlapping glue mixed proportion:Total ventilation rate standard deviation when 1.
Specific embodiment
The present invention provides a kind of method for controlling the total ventilation rate of cigarette, and uniform test design connects mouth by different proportion mixing
Glue and overlapping glue, and viscosity to epoxy glue under different mixing proportion and solid content and manufactured experimently using latex after ratio mixing
Total ventilation rate of cigarette sample be detected, the method for finding the total ventilation rate of stable cigarette.
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of technical solution of the method for the control total ventilation rate of cigarette of the present invention includes
101st, it is influence factor to choose and connect mouth glue, the viscosity that fastener glue is mixed to get by different proportion and solid content, using 2
Factor n horizontal homogeneous design experiment methods design n group testing programs.
In the present embodiment, choose connect viscosity that mouth glue, fastener glue be mixed to get by different proportion and solid content for influence because
Element, then factor number is 2, and factor level table is as shown in table 1：
1 factor level table of table
Then 7 groups of testing programs, 7 groups of testing programs such as 2 institute of table are designed using 2 factor, 7 horizontal homogeneous design experiment method
Show：
2 Uniform Design scheme of table
102nd, the corresponding cigarette sample merging particular device of every group of testing program is tested, obtains test data；
In the present embodiment, the corresponding several cigarette samples of every group of testing program, cigarette sample preparation, processing, detection are obtained
It is specifically as follows：
(1) sample preparation：Using KBF240 types climatic chamber end-to-end jointing nozzle glue and overlapping glue balance after by different proportion into
Row mixing, using mixed latex manufacture experimently cigarette sample, the latex pilot sample cigarette 4000 of each mixed proportion, as
Laboratory sample.According to《GB/T16447—2004/ISO3402：1999 tobaccos and tobacco product adjust and the big compression ring of test
Border》It is required that carry out Sample equilibration.According to《GB/T5606.1-2004 samples》It is required that carry out sample.
(2) sample is processed：According to the mixed latex sample of mixed proportion in the testing program of table 2, by A hard-card cigarette
Production technology standard is processed in PROTOS70 cigarette making and tipping machines, and physical index detection is carried out to the cigarette sample after processing.
(3) sample detection：According to《GB 22838.15—2009/ISO9512:The survey of 2002 cigarette and filter stick physical property
It is fixed》It is required that carry out the detection of physics.
The cigarette sample produced tests the total ventilation rate of cigarette sample by combined test stand, is examined with the glue mixed different substances together
The viscosity of latex and solid content (viscosity uses viscosimeter, solid content Oven Method) are surveyed, generation test data, is surveyed after the completion of test
Examination data include total ventilation rate standard deviation, viscosity and the solid content of several cigarette samples (one group of sample, usually 30 cigarettes),
As shown in table 3.
3 testing program of table and test data
103rd, regression analysis is carried out to test data, determines the optimal value of each influence factor.
Using viscosity X1, solid content X2 as independent variable, total ventilation rate standard deviation Y is dependent variable, carries out multiple stepwise regression
Analysis, as a result as shown in table 4, table 5, table 6.
| Model | R | R2 | Adjust R2 | The error of standard estimation |
| 0.951 | 0.904 | 0.856 | 0.33025 |
4 model regression calculation of table
| Model | Quadratic sum | Degree of freedom | It is square | F | P |
| It returns | 4.127911 | 2 | 2.063955 | 18.92405252 | 0.009136 |
| Residual error | 0.436261 | 4 | 0.109065 | ||
| It amounts to | 4.564171 | 6 |
5 regression model significance analysis of table
| Model | Coefficient | Factor standard error | T | P |
| Constant term | 28.5103 | 12.42197 | 2.295152 | 0.083382697 |
| Viscosity | -0.00197 | 0.000379 | -5.18607 | 0.006578776 |
| Solid content | -0.41253 | 0.250955 | -1.64383 | 0.175556688 |
6 model coefficient table of table
Regression Analysis Result shows：1. the equation of gained is：Y=28.51-0.00197X1-0.41253X2；By R=
0.951 and the results of analysis of variance Significance F ＜ 0.01, illustrate the regression equation highly significant；The corresponding P values of X1
＜ 0.001, so factor X1 (viscosity) influences highly significant to result of the test；The corresponding P values ＞ 0.05 of X2, so factor X2
(solid content) corresponding partial regression coefficient is not notable.2. programming evaluation is carried out to equation, the total ventilation rate standard deviation of obtained theory
Difference is 1.70, is considered according to experimental program and measurement result, and No. 4 experimental conditions connect mouth glue with overlapping glue by 4:1
Ratio mixing when, the standard deviation of the total ventilation rate of cigarette is 1.68, and closest to theoretical value, i.e., latex viscosity is after mixing
During 2872Mpa.s, the total ventilation rate of sample cigarette is most stable.
According to above experiment analysis results in connecing mouth glue/fastener glue ratio as 4:1 is mixed, and uses mixed breast
Glue sample is produced into line trace and is verified.The total ventilation rate of sampling Detection (finished cigarettes) cigarette is simultaneously for statistical analysis, is shown in Table 7 and table
8.By table 7 and table 8 it is found that connecing mouth glue/fastener glue mixed proportion as 4 using:When 1 after epoxy glue trial-manufacture of sample cigarette sample,
The total ventilation rate mean value of cigarette (testing 5 groups altogether, every group of 30 samples) is 27.23%, the total ventilation rate average difference mean value of cigarette
(testing 5 groups altogether, every group of 30 samples) is 1.61.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those of ordinary skill in the art that：It still can be to aforementioned each implementation
Technical solution recorded in example modifies or carries out equivalent replacement to which part technical characteristic；And these modification or
It replaces, the spirit and scope for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution.
Claims (7)
- A kind of 1. method for controlling the total ventilation rate of cigarette, which is characterized in that including：Step 1, it is influence factor to choose and connect mouth glue, the viscosity that fastener glue is mixed to get by different proportion and solid content, is designed N group testing programs；The corresponding cigarette sample merging particular device of testing program described in every group is tested, obtains test data by step 2；Step 3 carries out regression analysis to the test data, determines the optimal value of each influence factor.
- 2. the method for the control total ventilation rate of cigarette according to claim 1, which is characterized in that the step 1 is specifically wrapped It includes：It is influence factor to choose and connect mouth glue, the viscosity that fastener glue is mixed to get by different proportion and solid content, is tried using uniform design The method of testing designs testing program.
- 3. the method for the control total ventilation rate of cigarette according to claim 2, which is characterized in that the step 2 is specifically wrapped It includes：Obtain the corresponding several cigarette samples of testing program described in every group, by the cigarette sample be respectively implanted combined test stand into Row test, obtains test data.
- 4. the method for the control total ventilation rate of cigarette according to claim 3, which is characterized in that if the test data includes Do total ventilation rate standard deviation, viscosity and the solid content of the cigarette sample.
- 5. the method for the control total ventilation rate of cigarette according to claim 4, which is characterized in that the test data further includes The viscosity and solid content of several cigarette samples.
- 6. the method for the control total ventilation rate of cigarette according to claim 5, which is characterized in that the step 3 is specifically wrapped It includes：Using the viscosity, solid content as independent variable, total ventilation rate standard deviation is dependent variable, establishes regression equation；The optimal value of each influence factor is determined according to the regression equation.
- 7. the method for the control total ventilation rate of cigarette according to claim 6, which is characterized in that the regression equation is Y= 28.51-0.00197X1-0.41253X2 wherein：Y is total ventilation rate standard deviation, and X1 is viscosity, X2 is solid content.
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| CN201611199555.9A CN108225979A (en) | 2016-12-22 | 2016-12-22 | A kind of method for controlling the total ventilation rate of cigarette |
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| CN201611199555.9A CN108225979A (en) | 2016-12-22 | 2016-12-22 | A kind of method for controlling the total ventilation rate of cigarette |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109445285A (en) * | 2018-11-30 | 2019-03-08 | 云南中烟工业有限责任公司 | A kind of photoresist coating process optimization method and filter ventilation rates control method |
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| CN200944099Y (en) * | 2006-08-29 | 2007-09-05 | 上海烟草（集团）公司 | Device for detecting cigarette dilution rate and overall ventilation rate |
| CN104305519A (en) * | 2014-08-20 | 2015-01-28 | 湖南中烟工业有限责任公司 | A method of adjusting a total ventilation efficiency of cigarettes |
| CN106108107A (en) * | 2016-07-29 | 2016-11-16 | 中国烟草总公司郑州烟草研究院 | A kind of total ventilation rate of Medicated cigarette based on cigarette structure Yu physical parameter, filter ventilation rates and the modeled design method of resistance to suction |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109445285A (en) * | 2018-11-30 | 2019-03-08 | 云南中烟工业有限责任公司 | A kind of photoresist coating process optimization method and filter ventilation rates control method |
| CN109445285B (en) * | 2018-11-30 | 2022-07-01 | 云南中烟工业有限责任公司 | Gluing process optimization method and filter tip ventilation rate control method |
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Application publication date: 20180629 |